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Cognomen Piyakarn (Piyakarn
, ปิยกานต์
, ปิยกาญจน์
) , around the globe, is a rare last name. The cognomen Piyakarn is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, Piyakarn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piyakarn | United Kingdom, Thailand, United States |
| ปิยกานต์, ปิยกาญจน์ | Thailand |